Home / 1,660,056.89-2,290,818.03-924,973.18

Finding the Fourth Proportional to 1,660,056.89, 2,290,818.03 and 924,973.18

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Solution

The fourth proportional to 1,660,056.89, 2,290,818.03 and 924,973.18 is: 1,276,429.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,660,056.89 : 2,290,818.03 = 924,973.18 : x
  2. Step 2: Convert to fraction form
    1,660,056.89/2,290,818.03 = 924,973.18/x
  3. Step 3: Cross multiply
    1,660,056.89x = 2,290,818.03 × 924,973.18
  4. Step 4: Simplify right side
    1,660,056.89x = 2,118,945,238,010.44
  5. Step 5: Solve for x
    x = 2,118,945,238,010.44/1,660,056.89
  6. Step 6: Final answer
    x = 1,276,429.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.